TY  - RPRT
TI  - [Reliability of preoperative function tests for endothoracic operations].
AU  - L Grabow
AU  - V Ehehalt
PY  - 1972
DO  - 10.1007/bf02100540
UR  - https://pubmed.ncbi.nlm.nih.gov/4641504/
ID  - 4641504
ER  -